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TDA8551
Datasheet
General description
The TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8 W load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. The TDA8551T comes in an 8 pin SO package and the TDA8551 in a 8 pin DIP package.
Features
- One pin digital volume control
- Volume setting with UP/DOWN pulses
- Flexibility in use
- Few external components
- Low saturation voltage of output stage
- standby mode controlled by CMOS compatible levels
- Low standby current
- No switch-on/switch-off plops
- High supply voltage ripple rejection
- Protected against electrostatic discharge
- Outputs short circuit safe to ground, VP and across the load
- Thermally protected.
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| TDA8551T/N1 | TDA8551TD | 9352 327 30112 | Volume production | SOT96-1
(SO8) | Tube | Standard Marking | TDA8551T/N1
| week 10, 2005 |
| TDA8551T/N1 | TDA8551TD-T | 9352 327 30118 | Volume production | SOT96-1
(SO8) | Tape reel smd | Standard Marking | TDA8551T/N1
| week 10, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| TDA8551T/N1 | 9352 327 30112 | NA | DIGI-KEY CORPORATION | 4,254 | 11/29/2008 | Buy online | not available | |
| NA | MOUSER ELECTRONICS | 970 | 11/29/2008 | Buy online | ||||
| TDA8551T/N1 | 9352 327 30118 | NA | MOUSER ELECTRONICS | 1,692 | 11/29/2008 | Buy online | Order samples |
Applications
- Portable consumer products
- Personal computers
- Telephony.
Related applications
50-60 Hz CRT integrated DTV (TV210D)
DVB-T iDTV reference solution (TV505D)
Mid-range integrated DTV (TV810)
Mainstream integrated LCD DTV reference designs TV520
Parametrics/similar products
| Type number | Package | REMARKS |
|---|---|---|
| TDA8551T/N1 | SOT96-1
(SO8) | digital volume control |
Similar products
TDA8551
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